HEADER TRANSFERASE 25-SEP-15 5DZ7 TITLE STRUCTURAL BASIS OF ACYL TRANSFER IN A TRANS-AT POLYKETIDE SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYKETIDE BIOSYNTHESIS PROTEIN PKSE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MALONYL COA-ACYL CARRIER PROTEIN TRANSACYLASE, MCT; COMPND 5 EC: 2.3.1.39; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS (STRAIN 168); SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 GENE: PKSE, BSU17120; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS ACYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.R.RACE,M.TILL REVDAT 1 05-OCT-16 5DZ7 0 JRNL AUTH P.R.RACE,M.TILL JRNL TITL STRUCTURAL BASIS OF ACYL TRANSFER IN A TRANS-AT POLYKETIDE JRNL TITL 2 SYNTHASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 9431 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 471 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.56 REMARK 3 REFLECTION IN BIN (WORKING SET) : 613 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.53 REMARK 3 BIN R VALUE (WORKING SET) : 0.2580 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2181 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 75 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.36000 REMARK 3 B22 (A**2) : -1.38000 REMARK 3 B33 (A**2) : 3.74000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 1.380 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.351 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.264 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.227 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.863 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2240 ; 0.012 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3027 ; 1.609 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 280 ; 5.977 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 106 ;35.751 ;24.906 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 372 ;19.000 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;23.167 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 335 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1705 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 5DZ7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-SEP-15. REMARK 100 THE DEPOSITION ID IS D_1000214064. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6-7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17182 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 19.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 15-25% (W/V) POLYETHYLENE REMARK 280 GLYCOL 6000, AND 200 MM LITHIUM CHLORIDE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K, PH 7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 21.32650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.35400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.27300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.35400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.32650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.27300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 GLU A 282 REMARK 465 ALA A 283 REMARK 465 GLU A 284 REMARK 465 PRO A 285 REMARK 465 LEU A 286 REMARK 465 THR A 287 REMARK 465 TYR A 288 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 LYS A 79 CG CD CE NZ REMARK 470 LYS A 165 CG CD CE NZ REMARK 470 LYS A 178 CG CD CE NZ REMARK 470 GLU A 199 CG CD OE1 OE2 REMARK 470 ARG A 233 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 277 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 278 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 280 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLN A 13 129.36 -174.20 REMARK 500 TYR A 48 -160.14 -104.85 REMARK 500 SER A 87 -113.01 55.62 REMARK 500 LEU A 144 56.60 -100.00 REMARK 500 ASP A 179 -11.26 87.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303 DBREF 5DZ7 A 1 288 UNP O34787 PKSE_BACSU 1 288 SEQADV 5DZ7 MET A -19 UNP O34787 INITIATING METHIONINE SEQADV 5DZ7 GLY A -18 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 SER A -17 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 SER A -16 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A -15 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A -14 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A -13 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A -12 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A -11 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A -10 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 SER A -9 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 SER A -8 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 GLY A -7 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 LEU A -6 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 VAL A -5 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 PRO A -4 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 ARG A -3 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 GLY A -2 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 SER A -1 UNP O34787 EXPRESSION TAG SEQADV 5DZ7 HIS A 0 UNP O34787 EXPRESSION TAG SEQRES 1 A 308 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 308 LEU VAL PRO ARG GLY SER HIS MET ILE THR TYR VAL PHE SEQRES 3 A 308 PRO GLY GLN GLY SER GLN GLN LYS GLY MET GLY GLN GLY SEQRES 4 A 308 LEU PHE GLU GLN TYR GLN HIS LEU THR ASP GLN ALA ASP SEQRES 5 A 308 GLN ILE LEU GLY TYR SER ILE GLU LYS LEU CYS THR GLU SEQRES 6 A 308 LYS SER TYR LEU ASP VAL ASN HIS THR GLU TYR THR GLN SEQRES 7 A 308 PRO ALA LEU TYR VAL VAL ASN ALA LEU SER TYR LEU LYS SEQRES 8 A 308 ARG VAL GLU GLU THR GLY ARG LYS PRO ASP PHE ALA ALA SEQRES 9 A 308 GLY HIS SER LEU GLY GLU TYR ASN ALA LEU MET ALA ALA SEQRES 10 A 308 GLY ALA PHE ASP PHE GLU THR GLY LEU ARG LEU VAL LYS SEQRES 11 A 308 LYS ARG GLY GLU LEU MET GLY ARG ILE THR GLY GLY GLY SEQRES 12 A 308 MET ALA ALA VAL ILE GLY LEU SER LYS GLU GLN VAL THR SEQRES 13 A 308 ALA VAL LEU GLU GLU HIS ARG LEU TYR ASP ILE ASP VAL SEQRES 14 A 308 ALA ASN GLU ASN THR PRO GLN GLN ILE VAL ILE SER GLY SEQRES 15 A 308 PRO LYS LYS GLU ILE GLU LYS ALA ARG ALA VAL PHE GLU SEQRES 16 A 308 ASN THR LYS ASP VAL LYS LEU PHE HIS PRO LEU ASN VAL SEQRES 17 A 308 SER GLY ALA PHE HIS SER ARG TYR MET ASN GLU ALA LYS SEQRES 18 A 308 GLN VAL PHE LYS GLN TYR ILE ASP SER PHE GLN PHE ALA SEQRES 19 A 308 PRO LEU ALA ILE PRO VAL ILE SER ASN VAL TYR ALA GLU SEQRES 20 A 308 PRO TYR HIS GLN ASP ARG LEU LYS ASP THR LEU SER GLU SEQRES 21 A 308 GLN MET ASP ASN THR VAL LYS TRP THR ASP SER ILE ARG SEQRES 22 A 308 PHE LEU MET GLY ARG GLY GLU MET GLU PHE ALA GLU ILE SEQRES 23 A 308 GLY PRO GLY THR VAL LEU THR GLY LEU ILE HIS ARG ILE SEQRES 24 A 308 LYS ASN GLU ALA GLU PRO LEU THR TYR HET GOL A 301 6 HET GOL A 302 6 HET GOL A 303 6 HET CL A 304 1 HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 3(C3 H8 O3) FORMUL 5 CL CL 1- FORMUL 6 HOH *75(H2 O) HELIX 1 AA1 PHE A 21 GLN A 23 5 3 HELIX 2 AA2 TYR A 24 GLY A 36 1 13 HELIX 3 AA3 SER A 38 GLU A 45 1 8 HELIX 4 AA4 HIS A 53 GLY A 77 1 25 HELIX 5 AA5 GLY A 89 ALA A 97 1 9 HELIX 6 AA6 ASP A 101 ILE A 119 1 19 HELIX 7 AA7 SER A 131 HIS A 142 1 12 HELIX 8 AA8 LYS A 164 GLU A 175 1 12 HELIX 9 AA9 SER A 194 TYR A 196 5 3 HELIX 10 AB1 MET A 197 SER A 210 1 14 HELIX 11 AB2 ARG A 233 GLU A 240 1 8 HELIX 12 AB3 TRP A 248 ARG A 258 1 11 HELIX 13 AB4 THR A 270 ASN A 281 1 12 SHEET 1 AA1 3 PHE A 82 GLY A 85 0 SHEET 2 AA1 3 ILE A 2 PHE A 6 1 N TYR A 4 O PHE A 82 SHEET 3 AA1 3 GLU A 262 GLU A 265 1 O ALA A 264 N THR A 3 SHEET 1 AA2 5 LEU A 182 PRO A 185 0 SHEET 2 AA2 5 GLY A 122 ILE A 128 -1 N ALA A 126 O HIS A 184 SHEET 3 AA2 5 GLN A 157 PRO A 163 -1 O ILE A 160 N ALA A 125 SHEET 4 AA2 5 ASP A 148 THR A 154 -1 N ASP A 148 O SER A 161 SHEET 5 AA2 5 VAL A 246 LYS A 247 1 O VAL A 246 N GLU A 152 SITE 1 AC1 8 GLY A 19 GLU A 22 GLN A 23 ASP A 32 SITE 2 AC1 8 GLY A 36 TYR A 37 SER A 38 ASN A 176 SITE 1 AC2 4 PRO A 215 ARG A 253 ILE A 279 ASN A 281 SITE 1 AC3 4 MET A 124 ASN A 151 PHE A 192 HIS A 193 CRYST1 42.653 54.546 116.708 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.023445 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018333 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008568 0.00000